28912893310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{96799}}^1$

素因数の和:97081

約数の個数: 64

約数和(自身を含む): 63228211200

約数和(自身を除く): 34315317890

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 251, 502, 595, 1190, 1255, 1757, 2510, 3514, 4267, 8534, 8785, 17570, 21335, 29869, 42670, 59738, 96799, 149345, 193598, 298690, 483995, 677593, 967990, 1355186, 1645583, 3291166, 3387965, 6775930, 8227915, 11519081, 16455830, 23038162, 24296549, 48593098, 57595405, 115190810, 121482745, 170075843, 242965490, 340151686, 413041333, 826082666, 850379215, 1700758430, 2065206665, 2891289331, 4130413330, 5782578662, 14456446655, 28912893310]

約数ペア:

[(1, 28912893310), (2, 14456446655), (5, 5782578662), (7, 4130413330), (10, 2891289331), (14, 2065206665), (17, 1700758430), (34, 850379215), (35, 826082666), (70, 413041333), (85, 340151686), (119, 242965490), (170, 170075843), (238, 121482745), (251, 115190810), (502, 57595405), (595, 48593098), (1190, 24296549), (1255, 23038162), (1757, 16455830), (2510, 11519081), (3514, 8227915), (4267, 6775930), (8534, 3387965), (8785, 3291166), (17570, 1645583), (21335, 1355186), (29869, 967990), (42670, 677593), (59738, 483995), (96799, 298690), (149345, 193598)]