1900366940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 4202041536

約数和(自身を除く): 2301674596

約数列:

[1, 2, 4, 5, 10, 20, 43, 53, 86, 106, 172, 173, 212, 215, 241, 265, 346, 430, 482, 530, 692, 860, 865, 964, 1060, 1205, 1730, 2279, 2410, 3460, 4558, 4820, 7439, 9116, 9169, 10363, 11395, 12773, 14878, 18338, 20726, 22790, 25546, 29756, 36676, 37195, 41452, 41693, 45580, 45845, 51092, 51815, 63865, 74390, 83386, 91690, 103630, 127730, 148780, 166772, 183380, 207260, 208465, 255460, 394267, 416930, 549239, 788534, 833860, 1098478, 1577068, 1792799, 1971335, 2196956, 2209729, 2746195, 3585598, 3942670, 4419458, 5492390, 7171196, 7885340, 8838916, 8963995, 10984780, 11048645, 17927990, 22097290, 35855980, 44194580, 95018347, 190036694, 380073388, 475091735, 950183470, 1900366940]

約数ペア:

[(1, 1900366940), (2, 950183470), (4, 475091735), (5, 380073388), (10, 190036694), (20, 95018347), (43, 44194580), (53, 35855980), (86, 22097290), (106, 17927990), (172, 11048645), (173, 10984780), (212, 8963995), (215, 8838916), (241, 7885340), (265, 7171196), (346, 5492390), (430, 4419458), (482, 3942670), (530, 3585598), (692, 2746195), (860, 2209729), (865, 2196956), (964, 1971335), (1060, 1792799), (1205, 1577068), (1730, 1098478), (2279, 833860), (2410, 788534), (3460, 549239), (4558, 416930), (4820, 394267), (7439, 255460), (9116, 208465), (9169, 207260), (10363, 183380), (11395, 166772), (12773, 148780), (14878, 127730), (18338, 103630), (20726, 91690), (22790, 83386), (25546, 74390), (29756, 63865), (36676, 51815), (37195, 51092), (41452, 45845), (41693, 45580)]