254405131180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1\times {\mathrm{5813}}^1$

素因数の和:7003

約数の個数: 96

約数和(自身を含む): 564367305600

約数和(自身を除く): 309962174420

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 356, 445, 460, 890, 1069, 1780, 2047, 2138, 4094, 4276, 5345, 5813, 8188, 10235, 10690, 11626, 20470, 21380, 23252, 24587, 29065, 40940, 49174, 58130, 95141, 98348, 116260, 122935, 133699, 190282, 245870, 267398, 380564, 475705, 491740, 517357, 534796, 668495, 951410, 1034714, 1336990, 1902820, 2069428, 2188243, 2586785, 2673980, 4376486, 5173570, 6214097, 8752972, 10347140, 10941215, 11899211, 12428194, 21882430, 23798422, 24856388, 31070485, 43764860, 47596844, 59496055, 62140970, 118992110, 124281940, 142924231, 237984220, 285848462, 553054633, 571696924, 714621155, 1106109266, 1429242310, 2212218532, 2765273165, 2858484620, 5530546330, 11061092660, 12720256559, 25440513118, 50881026236, 63601282795, 127202565590, 254405131180]

約数ペア:

[(1, 254405131180), (2, 127202565590), (4, 63601282795), (5, 50881026236), (10, 25440513118), (20, 12720256559), (23, 11061092660), (46, 5530546330), (89, 2858484620), (92, 2765273165), (115, 2212218532), (178, 1429242310), (230, 1106109266), (356, 714621155), (445, 571696924), (460, 553054633), (890, 285848462), (1069, 237984220), (1780, 142924231), (2047, 124281940), (2138, 118992110), (4094, 62140970), (4276, 59496055), (5345, 47596844), (5813, 43764860), (8188, 31070485), (10235, 24856388), (10690, 23798422), (11626, 21882430), (20470, 12428194), (21380, 11899211), (23252, 10941215), (24587, 10347140), (29065, 8752972), (40940, 6214097), (49174, 5173570), (58130, 4376486), (95141, 2673980), (98348, 2586785), (116260, 2188243), (122935, 2069428), (133699, 1902820), (190282, 1336990), (245870, 1034714), (267398, 951410), (380564, 668495), (475705, 534796), (491740, 517357)]