16404177580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1013}}^1\times {\mathrm{1123}}^1$

素因数の和:2255

約数の個数: 96

約数和(自身を含む): 39826934784

約数和(自身を除く): 23422757204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1013, 1030, 1123, 1442, 2026, 2060, 2246, 2884, 3605, 4052, 4492, 5065, 5615, 7091, 7210, 7861, 10130, 11230, 14182, 14420, 15722, 20260, 22460, 28364, 31444, 35455, 39305, 70910, 78610, 104339, 115669, 141820, 157220, 208678, 231338, 417356, 462676, 521695, 578345, 730373, 809683, 1043390, 1137599, 1156690, 1460746, 1619366, 2086780, 2275198, 2313380, 2921492, 3238732, 3651865, 4048415, 4550396, 5687995, 7303730, 7963193, 8096830, 11375990, 14607460, 15926386, 16193660, 22751980, 31852772, 39815965, 79631930, 117172697, 159263860, 234345394, 468690788, 585863485, 820208879, 1171726970, 1640417758, 2343453940, 3280835516, 4101044395, 8202088790, 16404177580]

約数ペア:

[(1, 16404177580), (2, 8202088790), (4, 4101044395), (5, 3280835516), (7, 2343453940), (10, 1640417758), (14, 1171726970), (20, 820208879), (28, 585863485), (35, 468690788), (70, 234345394), (103, 159263860), (140, 117172697), (206, 79631930), (412, 39815965), (515, 31852772), (721, 22751980), (1013, 16193660), (1030, 15926386), (1123, 14607460), (1442, 11375990), (2026, 8096830), (2060, 7963193), (2246, 7303730), (2884, 5687995), (3605, 4550396), (4052, 4048415), (4492, 3651865), (5065, 3238732), (5615, 2921492), (7091, 2313380), (7210, 2275198), (7861, 2086780), (10130, 1619366), (11230, 1460746), (14182, 1156690), (14420, 1137599), (15722, 1043390), (20260, 809683), (22460, 730373), (28364, 578345), (31444, 521695), (35455, 462676), (39305, 417356), (70910, 231338), (78610, 208678), (104339, 157220), (115669, 141820)]