5017219180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{28001}}^1$

素因数の和:28075

約数の個数: 72

約数和(自身を含む): 11553849216

約数和(自身を除く): 6536630036

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 289, 310, 340, 527, 578, 620, 1054, 1156, 1445, 2108, 2635, 2890, 5270, 5780, 8959, 10540, 17918, 28001, 35836, 44795, 56002, 89590, 112004, 140005, 179180, 280010, 476017, 560020, 868031, 952034, 1736062, 1904068, 2380085, 3472124, 4340155, 4760170, 8092289, 8680310, 9520340, 14756527, 16184578, 17360620, 29513054, 32369156, 40461445, 59026108, 73782635, 80922890, 147565270, 161845780, 250860959, 295130540, 501721918, 1003443836, 1254304795, 2508609590, 5017219180]

約数ペア:

[(1, 5017219180), (2, 2508609590), (4, 1254304795), (5, 1003443836), (10, 501721918), (17, 295130540), (20, 250860959), (31, 161845780), (34, 147565270), (62, 80922890), (68, 73782635), (85, 59026108), (124, 40461445), (155, 32369156), (170, 29513054), (289, 17360620), (310, 16184578), (340, 14756527), (527, 9520340), (578, 8680310), (620, 8092289), (1054, 4760170), (1156, 4340155), (1445, 3472124), (2108, 2380085), (2635, 1904068), (2890, 1736062), (5270, 952034), (5780, 868031), (8959, 560020), (10540, 476017), (17918, 280010), (28001, 179180), (35836, 140005), (44795, 112004), (56002, 89590)]