21761569370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1\times {\mathrm{1429}}^1$

素因数の和:2439

約数の個数: 64

約数和(自身を含む): 41508529920

約数和(自身を除く): 19746960550

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 730, 907, 1429, 1679, 1814, 2858, 3358, 4535, 7145, 8395, 9070, 14290, 16790, 20861, 32867, 41722, 65734, 66211, 104305, 104317, 132422, 164335, 208610, 208634, 328670, 331055, 521585, 662110, 1043170, 1296103, 1522853, 2399291, 2592206, 3045706, 4798582, 6480515, 7614265, 11996455, 12961030, 15228530, 23992910, 29810369, 59620738, 94615519, 149051845, 189231038, 298103690, 473077595, 946155190, 2176156937, 4352313874, 10880784685, 21761569370]

約数ペア:

[(1, 21761569370), (2, 10880784685), (5, 4352313874), (10, 2176156937), (23, 946155190), (46, 473077595), (73, 298103690), (115, 189231038), (146, 149051845), (230, 94615519), (365, 59620738), (730, 29810369), (907, 23992910), (1429, 15228530), (1679, 12961030), (1814, 11996455), (2858, 7614265), (3358, 6480515), (4535, 4798582), (7145, 3045706), (8395, 2592206), (9070, 2399291), (14290, 1522853), (16790, 1296103), (20861, 1043170), (32867, 662110), (41722, 521585), (65734, 331055), (66211, 328670), (104305, 208634), (104317, 208610), (132422, 164335)]