1250019680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{85853}}^1$

素因数の和:85888

約数の個数: 96

約数和(自身を含む): 3634714944

約数和(自身を除く): 2384695264

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 85853, 171706, 343412, 429265, 600971, 686824, 858530, 1116089, 1201942, 1373648, 1717060, 2232178, 2403884, 2747296, 3004855, 3434120, 4464356, 4807768, 5580445, 6009710, 6868240, 7812623, 8928712, 9615536, 11160890, 12019420, 13736480, 15625246, 17857424, 19231072, 22321780, 24038840, 31250492, 35714848, 39063115, 44643560, 48077680, 62500984, 78126230, 89287120, 96155360, 125001968, 156252460, 178574240, 250003936, 312504920, 625009840, 1250019680]

約数ペア:

[(1, 1250019680), (2, 625009840), (4, 312504920), (5, 250003936), (7, 178574240), (8, 156252460), (10, 125001968), (13, 96155360), (14, 89287120), (16, 78126230), (20, 62500984), (26, 48077680), (28, 44643560), (32, 39063115), (35, 35714848), (40, 31250492), (52, 24038840), (56, 22321780), (65, 19231072), (70, 17857424), (80, 15625246), (91, 13736480), (104, 12019420), (112, 11160890), (130, 9615536), (140, 8928712), (160, 7812623), (182, 6868240), (208, 6009710), (224, 5580445), (260, 4807768), (280, 4464356), (364, 3434120), (416, 3004855), (455, 2747296), (520, 2403884), (560, 2232178), (728, 1717060), (910, 1373648), (1040, 1201942), (1120, 1116089), (1456, 858530), (1820, 686824), (2080, 600971), (2912, 429265), (3640, 343412), (7280, 171706), (14560, 85853)]