653383380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20431}}^1$

素因数の和:20497

約数の個数: 96

約数和(自身を含む): 2018354688

約数和(自身を除く): 1364971308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 2132, 2460, 2665, 3198, 5330, 6396, 7995, 10660, 15990, 20431, 31980, 40862, 61293, 81724, 102155, 122586, 204310, 245172, 265603, 306465, 408620, 531206, 612930, 796809, 837671, 1062412, 1225860, 1328015, 1593618, 1675342, 2513013, 2656030, 3187236, 3350684, 3984045, 4188355, 5026026, 5312060, 7968090, 8376710, 10052052, 10889723, 12565065, 15936180, 16753420, 21779446, 25130130, 32669169, 43558892, 50260260, 54448615, 65338338, 108897230, 130676676, 163345845, 217794460, 326691690, 653383380]

約数ペア:

[(1, 653383380), (2, 326691690), (3, 217794460), (4, 163345845), (5, 130676676), (6, 108897230), (10, 65338338), (12, 54448615), (13, 50260260), (15, 43558892), (20, 32669169), (26, 25130130), (30, 21779446), (39, 16753420), (41, 15936180), (52, 12565065), (60, 10889723), (65, 10052052), (78, 8376710), (82, 7968090), (123, 5312060), (130, 5026026), (156, 4188355), (164, 3984045), (195, 3350684), (205, 3187236), (246, 2656030), (260, 2513013), (390, 1675342), (410, 1593618), (492, 1328015), (533, 1225860), (615, 1062412), (780, 837671), (820, 796809), (1066, 612930), (1230, 531206), (1599, 408620), (2132, 306465), (2460, 265603), (2665, 245172), (3198, 204310), (5330, 122586), (6396, 102155), (7995, 81724), (10660, 61293), (15990, 40862), (20431, 31980)]