2977200040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 7153090560

約数和(自身を除く): 4175890520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 83, 92, 115, 127, 166, 184, 230, 254, 307, 332, 415, 460, 508, 614, 635, 664, 830, 920, 1016, 1228, 1270, 1535, 1660, 1909, 2456, 2540, 2921, 3070, 3320, 3818, 5080, 5842, 6140, 7061, 7636, 9545, 10541, 11684, 12280, 14122, 14605, 15272, 19090, 21082, 23368, 25481, 28244, 29210, 35305, 38180, 38989, 42164, 50962, 52705, 56488, 58420, 70610, 76360, 77978, 84328, 101924, 105410, 116840, 127405, 141220, 155956, 194945, 203848, 210820, 242443, 254810, 282440, 311912, 389890, 421640, 484886, 509620, 586063, 779780, 896747, 969772, 1019240, 1172126, 1212215, 1559560, 1793494, 1939544, 2344252, 2424430, 2930315, 3236087, 3586988, 4483735, 4688504, 4848860, 5860630, 6472174, 7173976, 8967470, 9697720, 11721260, 12944348, 16180435, 17934940, 23442520, 25888696, 32360870, 35869880, 64721740, 74430001, 129443480, 148860002, 297720004, 372150005, 595440008, 744300010, 1488600020, 2977200040]

約数ペア:

[(1, 2977200040), (2, 1488600020), (4, 744300010), (5, 595440008), (8, 372150005), (10, 297720004), (20, 148860002), (23, 129443480), (40, 74430001), (46, 64721740), (83, 35869880), (92, 32360870), (115, 25888696), (127, 23442520), (166, 17934940), (184, 16180435), (230, 12944348), (254, 11721260), (307, 9697720), (332, 8967470), (415, 7173976), (460, 6472174), (508, 5860630), (614, 4848860), (635, 4688504), (664, 4483735), (830, 3586988), (920, 3236087), (1016, 2930315), (1228, 2424430), (1270, 2344252), (1535, 1939544), (1660, 1793494), (1909, 1559560), (2456, 1212215), (2540, 1172126), (2921, 1019240), (3070, 969772), (3320, 896747), (3818, 779780), (5080, 586063), (5842, 509620), (6140, 484886), (7061, 421640), (7636, 389890), (9545, 311912), (10541, 282440), (11684, 254810), (12280, 242443), (14122, 210820), (14605, 203848), (15272, 194945), (19090, 155956), (21082, 141220), (23368, 127405), (25481, 116840), (28244, 105410), (29210, 101924), (35305, 84328), (38180, 77978), (38989, 76360), (42164, 70610), (50962, 58420), (52705, 56488)]