221115691810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1517297}}^1$

素因数の和:1517395

約数の個数: 64

約数和(自身を含む): 458830915200

約数和(自身を除く): 237715223390

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 59, 65, 95, 118, 130, 190, 247, 295, 494, 590, 767, 1121, 1235, 1534, 2242, 2470, 3835, 5605, 7670, 11210, 14573, 29146, 72865, 145730, 1517297, 3034594, 7586485, 15172970, 19724861, 28828643, 39449722, 57657286, 89520523, 98624305, 144143215, 179041046, 197248610, 288286430, 374772359, 447602615, 749544718, 895205230, 1163766799, 1700889937, 1873861795, 2327533598, 3401779874, 3747723590, 5818833995, 8504449685, 11637667990, 17008899370, 22111569181, 44223138362, 110557845905, 221115691810]

約数ペア:

[(1, 221115691810), (2, 110557845905), (5, 44223138362), (10, 22111569181), (13, 17008899370), (19, 11637667990), (26, 8504449685), (38, 5818833995), (59, 3747723590), (65, 3401779874), (95, 2327533598), (118, 1873861795), (130, 1700889937), (190, 1163766799), (247, 895205230), (295, 749544718), (494, 447602615), (590, 374772359), (767, 288286430), (1121, 197248610), (1235, 179041046), (1534, 144143215), (2242, 98624305), (2470, 89520523), (3835, 57657286), (5605, 39449722), (7670, 28828643), (11210, 19724861), (14573, 15172970), (29146, 7586485), (72865, 3034594), (145730, 1517297)]