2051220060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{6553}}^1$

素因数の和:6652

約数の個数: 144

約数和(自身を含む): 6527154816

約数和(自身を除く): 4475934756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 47, 60, 74, 90, 94, 111, 141, 148, 180, 185, 188, 222, 235, 282, 333, 370, 423, 444, 470, 555, 564, 666, 705, 740, 846, 940, 1110, 1332, 1410, 1665, 1692, 1739, 2115, 2220, 2820, 3330, 3478, 4230, 5217, 6553, 6660, 6956, 8460, 8695, 10434, 13106, 15651, 17390, 19659, 20868, 26085, 26212, 31302, 32765, 34780, 39318, 52170, 58977, 62604, 65530, 78255, 78636, 98295, 104340, 117954, 131060, 156510, 196590, 235908, 242461, 294885, 307991, 313020, 393180, 484922, 589770, 615982, 727383, 923973, 969844, 1179540, 1212305, 1231964, 1454766, 1539955, 1847946, 2182149, 2424610, 2771919, 2909532, 3079910, 3636915, 3695892, 4364298, 4619865, 4849220, 5543838, 6159820, 7273830, 8728596, 9239730, 10910745, 11087676, 11395667, 13859595, 14547660, 18479460, 21821490, 22791334, 27719190, 34187001, 43642980, 45582668, 55438380, 56978335, 68374002, 102561003, 113956670, 136748004, 170935005, 205122006, 227913340, 341870010, 410244012, 512805015, 683740020, 1025610030, 2051220060]

約数ペア:

[(1, 2051220060), (2, 1025610030), (3, 683740020), (4, 512805015), (5, 410244012), (6, 341870010), (9, 227913340), (10, 205122006), (12, 170935005), (15, 136748004), (18, 113956670), (20, 102561003), (30, 68374002), (36, 56978335), (37, 55438380), (45, 45582668), (47, 43642980), (60, 34187001), (74, 27719190), (90, 22791334), (94, 21821490), (111, 18479460), (141, 14547660), (148, 13859595), (180, 11395667), (185, 11087676), (188, 10910745), (222, 9239730), (235, 8728596), (282, 7273830), (333, 6159820), (370, 5543838), (423, 4849220), (444, 4619865), (470, 4364298), (555, 3695892), (564, 3636915), (666, 3079910), (705, 2909532), (740, 2771919), (846, 2424610), (940, 2182149), (1110, 1847946), (1332, 1539955), (1410, 1454766), (1665, 1231964), (1692, 1212305), (1739, 1179540), (2115, 969844), (2220, 923973), (2820, 727383), (3330, 615982), (3478, 589770), (4230, 484922), (5217, 393180), (6553, 313020), (6660, 307991), (6956, 294885), (8460, 242461), (8695, 235908), (10434, 196590), (13106, 156510), (15651, 131060), (17390, 117954), (19659, 104340), (20868, 98295), (26085, 78636), (26212, 78255), (31302, 65530), (32765, 62604), (34780, 58977), (39318, 52170)]