9710942980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{1669}}^1$

素因数の和:1961

約数の個数: 96

約数和(自身を含む): 21942597600

約数和(自身を除く): 12231654620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 157, 170, 218, 314, 340, 436, 545, 628, 785, 1090, 1570, 1669, 1853, 2180, 2669, 3140, 3338, 3706, 5338, 6676, 7412, 8345, 9265, 10676, 13345, 16690, 17113, 18530, 26690, 28373, 33380, 34226, 37060, 53380, 56746, 68452, 85565, 113492, 141865, 171130, 181921, 262033, 283730, 290921, 342260, 363842, 524066, 567460, 581842, 727684, 909605, 1048132, 1163684, 1310165, 1454605, 1819210, 2620330, 2909210, 3092657, 3638420, 4454561, 5240660, 5818420, 6185314, 8909122, 12370628, 15463285, 17818244, 22272805, 28561597, 30926570, 44545610, 57123194, 61853140, 89091220, 114246388, 142807985, 285615970, 485547149, 571231940, 971094298, 1942188596, 2427735745, 4855471490, 9710942980]

約数ペア:

[(1, 9710942980), (2, 4855471490), (4, 2427735745), (5, 1942188596), (10, 971094298), (17, 571231940), (20, 485547149), (34, 285615970), (68, 142807985), (85, 114246388), (109, 89091220), (157, 61853140), (170, 57123194), (218, 44545610), (314, 30926570), (340, 28561597), (436, 22272805), (545, 17818244), (628, 15463285), (785, 12370628), (1090, 8909122), (1570, 6185314), (1669, 5818420), (1853, 5240660), (2180, 4454561), (2669, 3638420), (3140, 3092657), (3338, 2909210), (3706, 2620330), (5338, 1819210), (6676, 1454605), (7412, 1310165), (8345, 1163684), (9265, 1048132), (10676, 909605), (13345, 727684), (16690, 581842), (17113, 567460), (18530, 524066), (26690, 363842), (28373, 342260), (33380, 290921), (34226, 283730), (37060, 262033), (53380, 181921), (56746, 171130), (68452, 141865), (85565, 113492)]