970788888980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{65167}}^1$

素因数の和:65745

約数の個数: 96

約数和(自身を含む): 2149223956992

約数和(自身を除く): 1178435068012

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 491, 740, 820, 982, 1517, 1964, 2455, 3034, 4910, 6068, 7585, 9820, 15170, 18167, 20131, 30340, 36334, 40262, 65167, 72668, 80524, 90835, 100655, 130334, 181670, 201310, 260668, 325835, 363340, 402620, 651670, 744847, 1303340, 1489694, 2411179, 2671847, 2979388, 3724235, 4822358, 5343694, 7448470, 9644716, 10687388, 12055895, 13359235, 14896940, 24111790, 26718470, 31996997, 48223580, 53436940, 63993994, 98858339, 127987988, 159984985, 197716678, 319969970, 395433356, 494291695, 639939940, 988583390, 1183888889, 1311876877, 1977166780, 2367777778, 2623753754, 4735555556, 5247507508, 5919444445, 6559384385, 11838888890, 13118768770, 23677777780, 26237537540, 48539444449, 97078888898, 194157777796, 242697222245, 485394444490, 970788888980]

約数ペア:

[(1, 970788888980), (2, 485394444490), (4, 242697222245), (5, 194157777796), (10, 97078888898), (20, 48539444449), (37, 26237537540), (41, 23677777780), (74, 13118768770), (82, 11838888890), (148, 6559384385), (164, 5919444445), (185, 5247507508), (205, 4735555556), (370, 2623753754), (410, 2367777778), (491, 1977166780), (740, 1311876877), (820, 1183888889), (982, 988583390), (1517, 639939940), (1964, 494291695), (2455, 395433356), (3034, 319969970), (4910, 197716678), (6068, 159984985), (7585, 127987988), (9820, 98858339), (15170, 63993994), (18167, 53436940), (20131, 48223580), (30340, 31996997), (36334, 26718470), (40262, 24111790), (65167, 14896940), (72668, 13359235), (80524, 12055895), (90835, 10687388), (100655, 9644716), (130334, 7448470), (181670, 5343694), (201310, 4822358), (260668, 3724235), (325835, 2979388), (363340, 2671847), (402620, 2411179), (651670, 1489694), (744847, 1303340)]