2045136630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:670

約数の個数: 128

約数和(自身を含む): 5303232000

約数和(自身を除く): 3258095370

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 61, 95, 114, 122, 131, 183, 190, 262, 285, 305, 366, 393, 449, 570, 610, 655, 786, 898, 915, 1159, 1310, 1347, 1830, 1965, 2245, 2318, 2489, 2694, 3477, 3930, 4490, 4978, 5795, 6735, 6954, 7467, 7991, 8531, 11590, 12445, 13470, 14934, 15982, 17062, 17385, 23973, 24890, 25593, 27389, 34770, 37335, 39955, 42655, 47946, 51186, 54778, 58819, 74670, 79910, 82167, 85310, 117638, 119865, 127965, 136945, 151829, 164334, 176457, 239730, 255930, 273890, 294095, 303658, 352914, 410835, 455487, 520391, 588190, 759145, 821670, 882285, 910974, 1040782, 1117561, 1518290, 1561173, 1764570, 2235122, 2277435, 2601955, 3122346, 3352683, 3587959, 4554870, 5203910, 5587805, 6705366, 7175918, 7805865, 10763877, 11175610, 15611730, 16763415, 17939795, 21527754, 33526830, 35879590, 53819385, 68171221, 107638770, 136342442, 204513663, 340856105, 409027326, 681712210, 1022568315, 2045136630]

約数ペア:

[(1, 2045136630), (2, 1022568315), (3, 681712210), (5, 409027326), (6, 340856105), (10, 204513663), (15, 136342442), (19, 107638770), (30, 68171221), (38, 53819385), (57, 35879590), (61, 33526830), (95, 21527754), (114, 17939795), (122, 16763415), (131, 15611730), (183, 11175610), (190, 10763877), (262, 7805865), (285, 7175918), (305, 6705366), (366, 5587805), (393, 5203910), (449, 4554870), (570, 3587959), (610, 3352683), (655, 3122346), (786, 2601955), (898, 2277435), (915, 2235122), (1159, 1764570), (1310, 1561173), (1347, 1518290), (1830, 1117561), (1965, 1040782), (2245, 910974), (2318, 882285), (2489, 821670), (2694, 759145), (3477, 588190), (3930, 520391), (4490, 455487), (4978, 410835), (5795, 352914), (6735, 303658), (6954, 294095), (7467, 273890), (7991, 255930), (8531, 239730), (11590, 176457), (12445, 164334), (13470, 151829), (14934, 136945), (15982, 127965), (17062, 119865), (17385, 117638), (23973, 85310), (24890, 82167), (25593, 79910), (27389, 74670), (34770, 58819), (37335, 54778), (39955, 51186), (42655, 47946)]