1247698540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1619}}^1$

素因数の和:1783

約数の個数: 96

約数和(自身を含む): 2978519040

約数和(自身を除く): 1730820500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 113, 124, 155, 220, 226, 310, 341, 452, 565, 620, 682, 1130, 1243, 1364, 1619, 1705, 2260, 2486, 3238, 3410, 3503, 4972, 6215, 6476, 6820, 7006, 8095, 12430, 14012, 16190, 17515, 17809, 24860, 32380, 35030, 35618, 38533, 50189, 70060, 71236, 77066, 89045, 100378, 154132, 178090, 182947, 192665, 200756, 250945, 356180, 365894, 385330, 501890, 552079, 731788, 770660, 914735, 1003780, 1104158, 1829470, 2012417, 2208316, 2760395, 3658940, 4024834, 5520790, 5671357, 8049668, 10062085, 11041580, 11342714, 20124170, 22685428, 28356785, 40248340, 56713570, 62384927, 113427140, 124769854, 249539708, 311924635, 623849270, 1247698540]

約数ペア:

[(1, 1247698540), (2, 623849270), (4, 311924635), (5, 249539708), (10, 124769854), (11, 113427140), (20, 62384927), (22, 56713570), (31, 40248340), (44, 28356785), (55, 22685428), (62, 20124170), (110, 11342714), (113, 11041580), (124, 10062085), (155, 8049668), (220, 5671357), (226, 5520790), (310, 4024834), (341, 3658940), (452, 2760395), (565, 2208316), (620, 2012417), (682, 1829470), (1130, 1104158), (1243, 1003780), (1364, 914735), (1619, 770660), (1705, 731788), (2260, 552079), (2486, 501890), (3238, 385330), (3410, 365894), (3503, 356180), (4972, 250945), (6215, 200756), (6476, 192665), (6820, 182947), (7006, 178090), (8095, 154132), (12430, 100378), (14012, 89045), (16190, 77066), (17515, 71236), (17809, 70060), (24860, 50189), (32380, 38533), (35030, 35618)]