1330887142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 2272229568

約数和(自身を除く): 941342426

約数列:

[1, 2, 13, 26, 41, 61, 82, 97, 122, 194, 211, 422, 533, 793, 1066, 1261, 1586, 2501, 2522, 2743, 3977, 5002, 5486, 5917, 7954, 8651, 11834, 12871, 17302, 20467, 25742, 32513, 40934, 51701, 65026, 76921, 103402, 112463, 153842, 167323, 224926, 242597, 266071, 334646, 485194, 527711, 532142, 839147, 1055422, 1248487, 1678294, 2496974, 3153761, 6307522, 6860243, 10908911, 13720486, 16230331, 21817822, 32460662, 51187967, 102375934, 665443571, 1330887142]

約数ペア:

[(1, 1330887142), (2, 665443571), (13, 102375934), (26, 51187967), (41, 32460662), (61, 21817822), (82, 16230331), (97, 13720486), (122, 10908911), (194, 6860243), (211, 6307522), (422, 3153761), (533, 2496974), (793, 1678294), (1066, 1248487), (1261, 1055422), (1586, 839147), (2501, 532142), (2522, 527711), (2743, 485194), (3977, 334646), (5002, 266071), (5486, 242597), (5917, 224926), (7954, 167323), (8651, 153842), (11834, 112463), (12871, 103402), (17302, 76921), (20467, 65026), (25742, 51701), (32513, 40934)]