29121888770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{8291}}^1$

素因数の和:9011

約数の個数: 64

約数和(自身を含む): 57923268480

約数和(自身を除く): 28801379710

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 659, 1066, 1318, 2665, 3295, 5330, 6590, 8291, 8567, 16582, 17134, 27019, 41455, 42835, 54038, 82910, 85670, 107783, 135095, 215566, 270190, 339931, 351247, 538915, 679862, 702494, 1077830, 1699655, 1756235, 3399310, 3512470, 4419103, 5463769, 8838206, 10927538, 22095515, 27318845, 44191030, 54637690, 71028997, 142057994, 224014529, 355144985, 448029058, 710289970, 1120072645, 2240145290, 2912188877, 5824377754, 14560944385, 29121888770]

約数ペア:

[(1, 29121888770), (2, 14560944385), (5, 5824377754), (10, 2912188877), (13, 2240145290), (26, 1120072645), (41, 710289970), (65, 448029058), (82, 355144985), (130, 224014529), (205, 142057994), (410, 71028997), (533, 54637690), (659, 44191030), (1066, 27318845), (1318, 22095515), (2665, 10927538), (3295, 8838206), (5330, 5463769), (6590, 4419103), (8291, 3512470), (8567, 3399310), (16582, 1756235), (17134, 1699655), (27019, 1077830), (41455, 702494), (42835, 679862), (54038, 538915), (82910, 351247), (85670, 339931), (107783, 270190), (135095, 215566)]