2210366970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{501217}}^1$

素因数の和:501244

約数の個数: 72

約数和(自身を含む): 6685245684

約数和(自身を除く): 4474878714

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 501217, 1002434, 1503651, 2506085, 3007302, 3508519, 4510953, 5012170, 7017038, 7518255, 9021906, 10525557, 15036510, 17542595, 21051114, 22554765, 24559633, 31576671, 35085190, 45109530, 49119266, 52627785, 63153342, 73678899, 105255570, 122798165, 147357798, 157883355, 221036697, 245596330, 315766710, 368394495, 442073394, 736788990, 1105183485, 2210366970]

約数ペア:

[(1, 2210366970), (2, 1105183485), (3, 736788990), (5, 442073394), (6, 368394495), (7, 315766710), (9, 245596330), (10, 221036697), (14, 157883355), (15, 147357798), (18, 122798165), (21, 105255570), (30, 73678899), (35, 63153342), (42, 52627785), (45, 49119266), (49, 45109530), (63, 35085190), (70, 31576671), (90, 24559633), (98, 22554765), (105, 21051114), (126, 17542595), (147, 15036510), (210, 10525557), (245, 9021906), (294, 7518255), (315, 7017038), (441, 5012170), (490, 4510953), (630, 3508519), (735, 3007302), (882, 2506085), (1470, 1503651), (2205, 1002434), (4410, 501217)]