1861796004900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{477383591}}^1$

素因数の和:477383621

約数の個数: 72

約数和(自身を含む): 5801165409984

約数和(自身を除く): 3939369405084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 477383591, 954767182, 1432150773, 1909534364, 2386917955, 2864301546, 4773835910, 5728603092, 6205986683, 7160753865, 9547671820, 11934589775, 12411973366, 14321507730, 18617960049, 23869179550, 24823946732, 28643015460, 31029933415, 35803769325, 37235920098, 47738359100, 62059866830, 71607538650, 74471840196, 93089800245, 124119733660, 143215077300, 155149667075, 186179600490, 310299334150, 372359200980, 465449001225, 620598668300, 930898002450, 1861796004900]

約数ペア:

[(1, 1861796004900), (2, 930898002450), (3, 620598668300), (4, 465449001225), (5, 372359200980), (6, 310299334150), (10, 186179600490), (12, 155149667075), (13, 143215077300), (15, 124119733660), (20, 93089800245), (25, 74471840196), (26, 71607538650), (30, 62059866830), (39, 47738359100), (50, 37235920098), (52, 35803769325), (60, 31029933415), (65, 28643015460), (75, 24823946732), (78, 23869179550), (100, 18617960049), (130, 14321507730), (150, 12411973366), (156, 11934589775), (195, 9547671820), (260, 7160753865), (300, 6205986683), (325, 5728603092), (390, 4773835910), (650, 2864301546), (780, 2386917955), (975, 1909534364), (1300, 1432150773), (1950, 954767182), (3900, 477383591)]