17056780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 41157648

約数和(自身を除く): 24100868

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 227, 260, 289, 340, 442, 454, 578, 884, 908, 1105, 1135, 1156, 1445, 2210, 2270, 2890, 2951, 3757, 3859, 4420, 4540, 5780, 5902, 7514, 7718, 11804, 14755, 15028, 15436, 18785, 19295, 29510, 37570, 38590, 50167, 59020, 65603, 75140, 77180, 100334, 131206, 200668, 250835, 262412, 328015, 501670, 656030, 852839, 1003340, 1312060, 1705678, 3411356, 4264195, 8528390, 17056780]

約数ペア:

[(1, 17056780), (2, 8528390), (4, 4264195), (5, 3411356), (10, 1705678), (13, 1312060), (17, 1003340), (20, 852839), (26, 656030), (34, 501670), (52, 328015), (65, 262412), (68, 250835), (85, 200668), (130, 131206), (170, 100334), (221, 77180), (227, 75140), (260, 65603), (289, 59020), (340, 50167), (442, 38590), (454, 37570), (578, 29510), (884, 19295), (908, 18785), (1105, 15436), (1135, 15028), (1156, 14755), (1445, 11804), (2210, 7718), (2270, 7514), (2890, 5902), (2951, 5780), (3757, 4540), (3859, 4420)]