2897780970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2239}}^1\times {\mathrm{6163}}^1$

素因数の和:8419

約数の個数: 64

約数和(自身を含む): 7953039360

約数和(自身を除く): 5055258390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2239, 4478, 6163, 6717, 11195, 12326, 13434, 15673, 18489, 22390, 30815, 31346, 33585, 36978, 43141, 47019, 61630, 67170, 78365, 86282, 92445, 94038, 129423, 156730, 184890, 215705, 235095, 258846, 431410, 470190, 647115, 1294230, 13798957, 27597914, 41396871, 68994785, 82793742, 96592699, 137989570, 193185398, 206984355, 289778097, 413968710, 482963495, 579556194, 965926990, 1448890485, 2897780970]

約数ペア:

[(1, 2897780970), (2, 1448890485), (3, 965926990), (5, 579556194), (6, 482963495), (7, 413968710), (10, 289778097), (14, 206984355), (15, 193185398), (21, 137989570), (30, 96592699), (35, 82793742), (42, 68994785), (70, 41396871), (105, 27597914), (210, 13798957), (2239, 1294230), (4478, 647115), (6163, 470190), (6717, 431410), (11195, 258846), (12326, 235095), (13434, 215705), (15673, 184890), (18489, 156730), (22390, 129423), (30815, 94038), (31346, 92445), (33585, 86282), (36978, 78365), (43141, 67170), (47019, 61630)]