25293669140

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{64693}}^1$

素因数の和:64988

約数の個数: 48

約数和(自身を含む): 53897347728

約数和(自身を除く): 28603678588

約数列:

[1, 2, 4, 5, 10, 20, 113, 173, 226, 346, 452, 565, 692, 865, 1130, 1730, 2260, 3460, 19549, 39098, 64693, 78196, 97745, 129386, 195490, 258772, 323465, 390980, 646930, 1293860, 7310309, 11191889, 14620618, 22383778, 29241236, 36551545, 44767556, 55959445, 73103090, 111918890, 146206180, 223837780, 1264683457, 2529366914, 5058733828, 6323417285, 12646834570, 25293669140]

約数ペア:

[(1, 25293669140), (2, 12646834570), (4, 6323417285), (5, 5058733828), (10, 2529366914), (20, 1264683457), (113, 223837780), (173, 146206180), (226, 111918890), (346, 73103090), (452, 55959445), (565, 44767556), (692, 36551545), (865, 29241236), (1130, 22383778), (1730, 14620618), (2260, 11191889), (3460, 7310309), (19549, 1293860), (39098, 646930), (64693, 390980), (78196, 323465), (97745, 258772), (129386, 195490)]