1344355220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{6689}}^1$

素因数の和:7484

約数の個数: 48

約数和(自身を含む): 3044699280

約数和(自身を除く): 1700344060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 773, 1546, 3092, 3865, 6689, 7730, 10049, 13378, 15460, 20098, 26756, 33445, 40196, 50245, 66890, 86957, 100490, 133780, 173914, 200980, 347828, 434785, 869570, 1739140, 5170597, 10341194, 20682388, 25852985, 51705970, 67217761, 103411940, 134435522, 268871044, 336088805, 672177610, 1344355220]

約数ペア:

[(1, 1344355220), (2, 672177610), (4, 336088805), (5, 268871044), (10, 134435522), (13, 103411940), (20, 67217761), (26, 51705970), (52, 25852985), (65, 20682388), (130, 10341194), (260, 5170597), (773, 1739140), (1546, 869570), (3092, 434785), (3865, 347828), (6689, 200980), (7730, 173914), (10049, 133780), (13378, 100490), (15460, 86957), (20098, 66890), (26756, 50245), (33445, 40196)]